In January 2007, the Internet Corporation for Assigned Names and Numbers reportedly dropped the .um domain from the master list of domain names[1] in response to the domain's being unused and USC-ISI's desire to divest itself of responsibility for the domain.[2] In November 2007 at the registry website of www.nic.um a message stated "Registration is CLOSED at this time. We are only accepting Registrar Accounts." Links to a brief description of each of the individual American islands were also given. In December 2007, registration was opened on an experimental basis with an "Annual Account Maintenance" fee of $1,200 and a $30 annual domain registration.

Since the USC-ISI divested itself of this registry, in late 2006, EP.NET hosted USMIR and continued to administer it. According to the www.nic.um site at that time, the TLD was no longer affiliated with USC-ISI and had spun off the venture into an independent company, USMIR, which has the same contact information as that of the limited liability company EP.net. Accessing the website without the "www" subdomain returned a copy of the main site for EP.net.

Some .um websites, like 'hotel.um' and 'co.um' appeared after the TLD registry opened; however, as of April 20, 2008, the .um domain has been removed from the root zone. It appears ICANN took the action of removing .um from the root since USC-ISI requested this. Whether USMIR will refund domain owners is not known. According to the revocation report on the IANA website, the U.S. DOC has approved the removal and has also instructed ICANN not to reassign the domain without prior approval from the U.S. Department of Commerce.

1.
University of Southern California
–
The University of Southern California is a private research university founded in 1880 with its main campus in Los Angeles, California. As Californias oldest private university, USC has historically educated a large number of the regions business leaders. In recent decades, the university has also leveraged its location in Los Angeles to establish relationships with research and cultural institutions throughout Asia, an engine for economic activity, USC contributes $8 billion annually to the economy of the Los Angeles metropolitan area and California. For the 2014–15 academic year, there were 18,740 students enrolled in undergraduate programs. USC also has 23,729 graduate and professional students in a number of different programs, including business, law, engineering, social work, and medicine. The university is one of the top fundraising institutions in the world, consistently ranking among the top 3 in external contributions, multiple academic rankings list the University of Southern California as being among the top 25 universities in the United States. With an acceptance rate of 16 percent, USC is also among the most selective academic institutions in the nation. USC maintains a tradition of innovation and entrepreneurship, with alumni having founded companies such as Lucasfilm, Myspace, Salesforce. com, Intuit, Qualcomm, Box, Tinder. As of 2014, the university has produced the fourth largest number of billionaire alumni out of all institutions in the world. USC is home to the world’s most powerful computer, which is presently housed in a super-cooled. The only other commercially available quantum computing system is operated jointly by NASA, USC was also one of the earliest nodes on ARPANET and is the birthplace of the Domain Name System. Other technologies invented at USC include DNA computing, dynamic programming, image compression, VoIP, USC sponsors a variety of intercollegiate sports and competes in the National Collegiate Athletic Association as a member of the Pac-12 Conference. Members of the teams, the Trojans, have won 102 NCAA team championships, ranking them third in the nation. Trojan athletes have won 288 medals at the Olympic games, more than any university in the United States. If USC were a country, its athletes would have received the 12th-most Olympic gold medals in history. In 1969, it joined the Association of American Universities, the University of Southern California was founded following the efforts of Judge Robert M. Hellman. The three donated 308 lots of land to establish the campus and provided the seed money for the construction of the first buildings. Originally operated in affiliation with the Methodist Church, the school mandated from the start that no student would be denied admission because of race, the university is no longer affiliated with any church, having severed formal ties in 1952

2.
Information Sciences Institute
–
It is located in Marina del Rey, California. ISI actively participated in the revolution, including helping to develop. The Institute conducts basic and applied research supported by more than 20 U. S. government agencies involved in defense, science, health, homeland security, energy, annual funding is about $60 million. ISI employs about 350 research scientists, research programmers, graduate students and administrative staff at its Marina del Rey, California headquarters and in Arlington, about half of the research staff hold PhD degrees, and about 40 are research faculty who teach at USC and advise graduate students. Several senior researchers are tenured USC faculty in the Viterbi School, ISI research spans artificial intelligence, cybersecurity, grid computing, quantum computing, microelectronics, supercomputing, nano-satellites and many other areas. AI expertise includes natural language processing, in which ISI has a reputation, reconfigurable robotics, information integration, motion analysis. Hardware/software expertise includes cyber-physical system security, data mining, reconfigurable computing, in networking, ISI explores Internet resilience, Internet traffic analysis and photonics, among other areas. Another current initiative involves big data brain imaging jointly with the Keck School of Medicine of USC, ISI also has partnered with businesses including IBM Corporation, Samsung Electronics Company, the Raytheon Company, GlobalFoundries Inc. Northrop Grumman Corporation and Carl Zeiss AG, and currently is working with Micron Technology, ISI also operates the Metal Oxide Semiconductor Implementation Service, a multi-project electronic circuit wafer service that has prototyped more than 60,000 chips since 1981. MOSIS provides design tools and pools circuit designs to produce specialty and low-volume chips for corporations, universities, the Institute also has given rise to several startup and spinoff companies in grid software, geospatial information fusion, machine translation, data integration and other technologies. ISI was founded by Keith Uncapher, who headed the research group at RAND Corporation in the 1960s. Uncapher decided to leave RAND after his group’s funding was cut in 1971 and he approached the University of California at Los Angeles about creating an off-campus technology institute, but was told that a decision would take 15 months. He then presented the concept to USC, which approved the proposal in five days, ISI was launched with three employees in 1972. Its first proposal was funded by the Defense Advanced Research Projects Agency in 30 days for $6 million, ISI became one of the earliest nodes on ARPANET, the predecessor to the Internet, and in 1977 figured prominently in a demonstration of its international viability. Steve Crocker originated the Request for Comments series, the record of the networks technical structure. Another ISI researcher, Danny Cohen, became first to implement packet voice and packet video over ARPANET, jonathan Postel collaborated in development of TCP/IP, DNS and the SMTP protocol that supports email. He also edited the RFC for nearly three decades until his death in 1998, when ISI colleagues assumed responsibility. The Institute retained that role until 2009, Postel simultaneously directed the Internet Assigned Number Authority and its predecessor, which assign Internet addresses

3.
United States Minor Outlying Islands
–
Among them, Palmyra Atoll is the only incorporated territory. As of 2017, none of the islands have any permanent residents, the only human population consists of temporarily stationed scientific and military personnel. The 2000 census counted 315 people on Johnston Atoll and 94 people on Wake Island, there has been no modern indigenous population, except at the 1940 census. In 1936 a colonization program began to settle Americans on Baker, Howland, and Jarvis, the islands are grouped together as a statistical convenience. They are not administered collectively, nor do they share a cultural or political history beyond being uninhabited islands under the sovereignty of the United States. They are collectively represented by the ISO 3166-1 alpha-2 code UM, the individual islands have ISO 3166-2 numerical codes, see ISO 3166-2, UM. The Internet country code top-level domain. um has historically been assigned to the islands, however, ISO introduced the term United States Minor Outlying Islands in 1986. From 1974 until 1986, five of the islands were grouped under the term United States Miscellaneous Pacific Islands, the code of Midway Atoll was MI, the code of Johnston Atoll was JT, and the code of Wake Island was WK. The Pacific islands are surrounded by large Exclusive Economic Zones, see also Organized incorporated territories, Unincorporated territories and List of territorial disputes in North America. The following is a list of airports with ICAO codes, PJON, Johnston Atoll Airport, Johnston Atoll PMDY, Henderson Field, Sand Island. Kingman Reef and Navassa Island have offshore anchorage only. S, Pacific Island Wildlife Refuges CIA World Factbook, United States Pacific Island Wildlife Refuges

4.
Country code
–
Country codes are short alphabetic or numeric geographical codes developed to represent countries and dependent areas, for use in data processing and communications. Several different systems have developed to do this. The term country code frequently refers to international dialing codes, the E.164 country calling codes and this standard defines for most of the countries and dependent areas in the world, a two-letter a three-letter, and a three-digit numeric code. For more applications see ISO 3166-1 alpha-2. S. government and in the CIA World Factbook, on September 2,2008, FIPS 10-4 was one of ten standards withdrawn by NIST as a Federal Information Processing Standard. GOST7.164 international telephone dialing codes, list of country calling codes with 1-3 digits and these prefixes are legally administered by the national entity to which prefix ranges are assigned. Diplomatic license plates in the United States, assigned by the U. S. State Department, north Atlantic Treaty Organisation used two-letter codes of its own, list of NATO country codes. They were largely borrowed from the FIPS 10-4 codes mentioned below, in 2003 the eighth edition of the Standardisation Agreement adopted the ISO3166 three-letter codes with one exception. The following can represent countries, The initial digits of International Standard Book Numbers are group identifiers for countries, areas, the first three digits of GS1 Company Prefixes used to identify products, for example, in barcodes, designate numbering agencies. A comparison with ISO, IFS and others with notes United Nations Region Codes

5.
Neustar
–
Neustar is the domain name registry for. biz. us. co, and. nyc top-level domains. Neustar was incorporated in Delaware in 1998, Neustar started as a business unit within Lockheed Martin Corporation. It spun off to keep the neutrality that was essential to its original contract with the nations telecommunications providers. In November 2006, Neustar completed the acquisition of Followap, Inc. a U. K. -based enabler of mobile instant messaging services, in 2010, Neustar named Lisa Hook as President and Chief Operating Officer. In October 2011, Neustar acquired TARGUSInfo, on October 30,2013, Neustar announced it purchased Aggregate Knowledge, a seven-year-old ad-tech firm, for $119 million. In March 2014, Neustar acquired. CO Internet for $109 million, on September 9,2015, Asset Purchase Agreement between Transaction Network Services, Inc. and Neustar, Inc. On June 21,2016, Neustar Announced Intention to Separate into two independent publicly traded companies, all retail telephone companies must access the Neustar clearinghouse to properly route virtually all of their customers calls. Neustar also provides back end registry services for. co Top Level Domain, Neustar serves as the provider of registry services and manages directories of similar resources, or addresses, that its customers use for access and connectivity. Neustar previously operated the authoritative directory for U. S, CTIA granted that contract to iconectiv, who took over providing Common Short Code Registry Services on January 1,2016. Neustar is also working with the Open Mobile Video Coalition to manage the Mobile DTV Trust Authority, communications Assistance for Law Enforcement Act Compuware Neotys NeuStar, Inc. U. S. Securities and Exchange Commission Form 10-K, FY2011, http, //www. sec. gov/Archives/edgar/data/1265888/000119312512088186/d233580d10k. htm Official website

6.
United States Department of Commerce
–
The United States Department of Commerce is the Cabinet department of the United States government concerned with promoting economic growth. Among its tasks are gathering economic and demographic data for business and government decision-making and this organizations main purpose is to create jobs, promote economic growth, encourage sustainable development and improve standards of living for all Americans. The Department of Commerce headquarters is the Herbert C. Hoover Building in Washington, the department was originally created as the United States Department of Commerce and Labor on February 14,1903. It was subsequently renamed the Department of Commerce on March 4,1913, as the bureaus, in 1940, the Weather Bureau was transferred from the Agriculture Department, and the Civil Aeronautics Authority was merged into the department. In 1949, the Public Roads Administration was added to the department due to the dissolution of the Federal Works Agency, in 1958, the independent Federal Aviation Agency was created and the Civil Aeronautics Authority was abolished. In 1966, the Bureau of Public Roads was transferred to the newly created Department of Transportation, the National Oceanic and Atmospheric Administration was created on October 3,1970.6 billion. The budget authorization is broken down as follows, Proposals to reorganize the Department go back many decades, the Economic Development Administration would be completely eliminated. The Obama administration projects that the reorganization would save $3 billion, the National Oceanic and Atmospheric Administration would be transferred from the Department of Commerce into the Department of the Interior. Later that year, shortly before the 2012 presidential election, Obama invoked the idea of a secretary of business in reference to the plan. The reorganization was part of a proposal which would grant the President the authority to propose mergers of federal agencies. This ability had existed from the Great Depression until the Reagan presidency, the Obama administration plan faced criticism for some of its elements. However, environmental groups such as the Natural Resources Defense Council feared that the reorganization could distract the agency from its mission of protecting the nations oceans, the plan was reiterated in the Obama administrations FY2016 budget proposal that was released in February 2015

7.
Internet in the United States
–
The Internet in the United States grew out of the ARPANET, a network sponsored by the Advanced Research Projects Agency of the U. S. Department of Defense during the 1960s. The Internet in the United States in turn provided the foundation for the worldwide Internet of today. Internet access in the United States is largely provided by the sector and is available in a variety of forms, using a variety of technologies, at a wide range of speeds. In 2015,74. 5% of Americans were using the Internet, a large number of people in the US have little or no choice at all on who provides their internet access. The country suffers from a lack of competition in the broadband business. Nearly one-third of households in the United States have either no choice for home broadband Internet service, Internet top-level domain names specific to the U. S. include. us. edu. gov. mil. as. gu. mp. pr, and. vi. Many U. S. -based organizations and individuals also use generic top-level domains, access to the Internet can be divided into dial-up and broadband access. Around the start of the 21st century, most residential access was by dial-up, in subsequent years dial-up declined in favor of broadband access. Both types of access generally use a modem, which converts digital data to analog for transmission over an analog network. Dial-up access is a connection to the Internet through a phone line, operating on a single channel, it monopolizes the phone line and is the slowest method of accessing the Internet. Dial-up is often the form of Internet access available in rural areas because it requires no infrastructure other than the already existing telephone network. Dial-up connections typically do not exceed a speed of 56 kbit/s, since the mid 2000s, this technology became obsolete in most developed countries. Broadband access includes a range of speeds and technologies, all of which provide much faster access to the Internet than dial-up. The term broadband once had a meaning, but today it is more often a marketing buzzword that simply means faster. Broadband connections are continuous or always on connections, without the need to dial and hangup, common types of broadband access include DSL, Cable Internet access, Satellite Internet access, mobile broadband via cell phones and other mobile devices among many others. The percentage of the U. S.81. 0% is slightly above the 2012 figure of 73% for all developed countries. Based on these figures the U. S. ranked 12th out of 206 countries in 2000, fell to 31st out of 209 by 2010, and was back up slightly to 28th out of 211 in 2012. In 2012 the U. S. figure of 81. 0% was similar to those of France, Belgium, Australia, Austria, Slovakia, Kuwait, and Japan

8.
ISO 3166-1 alpha-2
–
They are the most widely used of the country codes published by ISO, and are used most prominently for the Internets country code top-level domains. They were first included as part of the ISO3166 standard in its first edition in 1974, the ISO 3166-1 alpha-2 codes are used in different environments and are also part of other standards. In some cases they are not perfectly implemented, the ISO 3166-1 alpha-2 codes are used in the following standards, Starting in 1985, ISO 3166-1 alpha-2 codes have been used in the Domain Name System as country code top-level domains. The Internet Assigned Numbers Authority currently assigns the ccTLDs mostly following the alpha-2 codes, but with a few exceptions. For example, the United Kingdom, whose code is GB, uses. uk instead of. gb as its ccTLD. The European Commission generally uses ISO 3166-1 alpha-2 codes with two exceptions, EL is used to represent Greece, and UK is used to represent the United Kingdom. This notwithstanding, the Official Journal of the European Communities specified that GR and GB be used to represent Greece, for VAT administration purposes, the European Commission uses EL and GB for Greece and the United Kingdom respectively. IETF language tags are also derived from ISO 3166-1 alpha-2 codes. The full list of ISO 3166-1 codes assigned to countries and territories are usable as region subtags, also, the exceptionally reserved alpha-2 codes defined in ISO 3166-1 are also usable as region subtags for language tags. Some other region grouping subtags are derived from other standards, under the newer stability policies, old assigned codes that have been withdrawn from ISO 3166-1 should no longer be reassigned to another country or territory. The following is a colour-coded decoding table of all ISO 3166-1 alpha-2 codes, click on the cell to see the definition of each code. The following alpha-2 codes can be user-assigned, AA, QM to QZ, XA to XZ, for example, UN/LOCODE assigns XZ to represent installations in international waters. The Unicode Common Locale Data Repository assigns QO to represent Outlying Oceania, before the adoption of the macroregion code EU by ISO, CLDR also used QU to represent the European Union. The code XK is being used by the European Commission, the IMF, the code XA is being used by Switzerland, as a country code for the Canary Islands, although IC is already reserved for that purpose. The code XN is being used by the World Intellectual Property Organization as an indicator for the Nordic Patent Institute, the codes XE, XS and XW are used by WhatsApp to represent the flags of England, Scotland and Wales as Emoji. Reserved code elements are codes which have become obsolete, or are required in order to enable a user application of the standard. The reserved alpha-2 codes can be divided into the four categories, exceptional reservations, transitional reservations, indeterminate reservations. These codes may be used only during a period of at least five years while new code elements that may have replaced them are taken into use

9.
.af
–
. af is the Internet country code top-level domain for Afghanistan. It is administered by AFGNIC, a service of the UNDP, registration is made directly at the second level, or on the third level beneath various categorized subdomains at the second level. Third-level domains have restrictions based on which second-level domain they are registered under, registration on second level is unrestricted, but more expensive. All fees are higher for international registrants, the domain was delegated to an Abdul Razeeq in 1997, this only a year after Taliban fighters had captured Kabul and founded the Islamic Emirate of Afghanistan. NetNames of London initially maintained the following an agreement with the IANA. IANA. af whois information AFGNIC official site AfghanServer. af registrant

10.
.ag
–
. ag is the Internet country code top-level domain for Antigua and Barbuda. Registrations can be made at the second level directly beneath. ag, there are no restrictions on who can register. Aktiengesellschaft, abbreviated AG, is a German term that refers to a corporation that is limited by shares, i. e. owned by shareholders, the term is used in Germany, Austria, and Switzerland. It also has a use for other domain hacks for English words that end in -ag. The Heritage Foundation uses. ag for URL shortening, a German court ruled in July 2004 in second instance that a. ag domain may only be registered by an Aktiengesellschaft and more precisely by an AG that has the same name as the domain. That means that a company with shareholders in Germany with the name X AG, list of. AG Registrars IANA. ag whois information

11.
.ar
–
. ar is the Internet country code top-level domain for Argentina. It is administered by NIC Argentina, registering a. AR domain directly is not allowed, only the 8 second-level domains below are open to everyone, although a local presence in Argentina is required. As of January 2017 there are currently 9 second-level domains, the. gob. ar domain was also approved for government entities. NIC Argentina Resolution N° 904/2008 about tur. ar domains IANA. ar whois information

12.
.au
–
. au is the Internet country code top-level domain for Australia. It was first created on 5 March 1986, Domain name policy is managed by. au Domain Administration, with the registry operated by AusRegistry. The domain name was allocated by Jon Postel, operator of IANA to Kevin Robert Elz of Melbourne University in 1986. After an approximately five-year process in the 1990s, the Internet industry created a body called. au Domain Administration to operate the domain. It obtained assent from ICANN in 2001, and commenced operating a new regime for domain registration on 1 July 2002. Since this new regime, any registration has to be ordered via a registrar, oversight of. au is by. au Domain Administration. It is an organisation whose membership is derived from Internet organisations, industry members. The organisation operates with the endorsement of the Australian Government and with the authority of ICANN. Policy for. au is devised by policy development panels and these panels are convened by auDA and combine public input with industry representation to derive policy. The day-to-day operation of the. au registry technical facility is tendered out by auDA, the current operator is AusRegistry who has performed this role since the initial tender in 2002. AusRegistry does not sell domain registration services direct to the consumer, rather consumers who wish to register a domain must do so via a domain name registrar, after the industrys liberalisation in 2002, there is an active competitive market in registrars with a variety of prices and services. In 2008 auDA changed its policy and allowed changes in ownership of. au domains. AuDA introduced the ISS in October 2013 as a mandatory requirement, discount Domain Name services, Cheaper Domains and Information Brokers, part of the Total Internet Group, are the first three auDA accredited registrars to achieve ISS compliance. The naming rules for. au require registrations under second-level categories that describe a type of entity. com. au and this follows a similar allocation policy to that formerly used in other countries such as the United Kingdom and New Zealand. Registrations are currently permitted below a second-level domain, such as yourname. com. au, in April 2016, auDA announced it would introduce registrations directly at the second level, such as yourname. au. Direct registrations are due to be implemented in 2017, registering a domain in the. au namespace requires registrants to have either an exact match or a “close and substantial connection” to their desired domain name. Registration of a. au domain is completed through a reseller, known as a registrar and these domains are managed by the. au Community Domains Trust on behalf of auDA. CGDNs use the state or territorys common abbreviation as the level of the domain

13.
.ax
–
. ax is the Internet country code top-level domain of the Åland Islands, introduced in 2006. Previously, most Åland websites were under the. aland. fi subdomain, on February 17,2006, the Finnish parliament approved a modification of the laws regulating Finnish domain names to include the. ax top-level domain. On March 17,2006, Finnish president Tarja Halonen signed the bill into law, the government of Åland began accepting registrations immediately following the changing of the law. On June 9,2006, ICANN approved delegating the. ax top-level domain to the government of Åland, the. ax domain was added to the root zone on June 21,2006, and became active on August 15,2006. The code ax itself comes from the ISO3166 standard, and was assigned to Åland in 2004

14.
.ba
–
. ba is the Internet country code top-level domain for Bosnia and Herzegovina. It is administered by the University Teleinformation Center, Registration procedure for BA domain names is slightly more complicated than it is for registering international domains, and it is defined by laws and regulations of BiH institutions. For more information, please see Regulations regarding the registration of the BA domain, while international domains can be bought by anyone without any additional requests and documents. BA domain can be bought by only those who meet all requirements listed in Regulations. First condition for domain registration is that name is free. Own second-level domains are permitted, which for-profit companies use, IANA. ba whois information NIC. BA BIHnet Sayber SARnet Centar Registracijadomena. ba - Registration procedure Registracijadomena. ba - Regulations for. BA domains registration

15.
.be
–
. be is the Internet country code top-level domain for Belgium. The domain became active in 1989 and was administrated by Pierre Verbaeten of the Katholieke Universiteit Leuven, in 2000, the control of the TLD was transferred to DNS Belgium. As of June 2013 there are 1,392,477 registered domains and it was announced in November 2005 that the initial registration of domains would be free until the beginning of 2006, though with some limits on the number any individual was allowed to register. This was remarkably popular, with some 17,000 registrations coming in on the first day of the promotion, domain names are registered directly at second level. Some of Belgians main academic institutions, such as the Vrije Universiteit Brussel and the Université Libre de Bruxelles, use third-level names under ac. be, any. be registration has to be ordered via a registered agent. The domain has also been in use as a logo for the government since 2003. Only recognized UN member states are eligible for a two-letter domain extension, in October 2008, the Flemish government expressed its intention to obtain a three-letter domain code for Flanders, like. vla. vln or. fla. In 2014. vlaanderen and. brussels were added, also administered by DNSBelgium, on the website YouTube, a shortener for YouTube videos is youtu. be, for example www. youtube. com/watch. v= becomes youtu. be/. Google’s chrome experiment, for the 40th anniversary of the Rubiks cube, Chrome cube lab, features many domain hacks like Image Cube, IANA. be whois information List of. be registered agents

16.
.bf
–
. bf is the Internet country code top-level domain for Burkina Faso. The registry site, is the ARCE site, a document purporting to be an official registration form can be found at the URL http, //www. artel. bf/IMG/File/domaine-bf. pdf

17.
.bg
–
The domain name. bg is the country code top-level domain in the Domain Name System of the Internet for Bulgaria. It is currently operated by Register. BG, the price of domain registration is 30 euro per year. Until mid-2006, the price was 50 USD for one-time registration plus 50 USD per year, from August 25,2008, Register. BG simplified the procedures, allowing the registration of domain names in the. bg zone without providing documented grounds for the name. Eventual disputes are to be solved via the newly established Arbitration committee, since September 18,2006, Register. bg proposes new, third-level domains in the a. bg, b. bg, etc. subdomains, lower cost, with less restrictions and no dispute resolution. They are targeted mainly at private individuals, the domain has been enabled with Domain Name System Security Extensions since October 2007. On September 5,2009, Register. bg started accepting second- and third-level domain names in Cyrillic with letters found in the Bulgarian language only. бг IANA. bg whois information Register. bg

18.
.bi
–
. bi is the Internet country code top-level domain for Burundi. It is administered by the Burundi National Center of Information Technology, the registry site states that. BI Registry has a rather liberal policy about domain names as soon as the domain name is in relation with the business name or one of its marks. The general principle is that a domain must reflect the truth, registrations are open to anybody worldwide, but are not supposed to be registered or used for misleading purposes, though apparently no pre-screening is done to ensure this. The site also states that We strongly discourage the use of suffixes of our country for misleading people and we remind that. bi stands for Republic of Burundi and for nothing else. This is apparently intended to discourage the repurposing of. bi as has been done with other ccTLDs, or the use in domain hacks where the TLD becomes part of a word or phrase. Use of bi in the sense of bisexuality is likely the sort of thing they are aiming to prevent and it is used by the Israeli company Vision. bi, which develops Business Intelligence software. There does not seem to be much use at all, either within or outside Burundi

19.
.br
–
. br is the Internet country code top-level domain for Brazil. It was administered by the Brazilian Internet Steering Committee until 2005 when it started being administered by Brazilian Network Information Center, a local contact is required for any registration. Registrations of domain names with Portuguese characters are also accepted, with the exception of universities, the second-level domain is fixed and selected from a list that defines the category. For example, site. art. br is in the art category, institutions of tertiary education were allowed to use the ccSLD. edu. br, although some use. com. br and others use. br. There are also some few exceptions that were allowed to use the second level domain until the end of 2000. As of April 2010, most domain registrations ignore categories and register in the. com. br domain, the. jus. br, and. b. br domains have mandatory DNSSEC use. Created and delegated to Brazil in 1989 by Jon Postel, initially the domain was operated manually by Registro. br, originally, only researchers and institutions to which they belonged had the interest and ability to adopt the new system and register domains under. br. At the time, networks prevalent in the Brazilian academic setting were the BITNET, the HEPnet, as such, even before Brazil officially connected to the Internet in 1991, the. br domain was used to identify the machines participating in networks already in use by academics. The registration system was automated in 1997 and was developed using open source software, in 2017, accounts associated with DNS records of Brazilian banks were hacked. Kasperskys researchers pointed out to a vulnerability in NIC. brs website, nICs director at the time, Frederico Neves, denied that NIC. br was hacked, although NIC admitted the vulnerability. To register any domains under. br, it is necessary to enter into contact with Registro. br, Entities legally established in Brazil as a company or a physical person that has a contact within Brazil can register domains. Foreign companies that have a legally established in Brazil can also do it by following specific rules. The registration of domains with special Portuguese characters is accepted since 2005, minimum of 2 and maximum of 26 characters, not including the category. For example, in the field XXXX. COM. BR, valid characters are, the hyphen, and the following accented characters, à, á, â, ã, é, ê, í, ó, ô, õ, ú, ü, ç. To maintain the integrity of the registry, Registro. br sets up an equivalence mapping to compare domain names with, the mapping is done by converting accented characters and the cedilla for their non-accented versions and c, respectively, and discards hyphens. A new domain will only be allowed to be registered when there is no equivalent to a pre-existing domain, ATO. BR - Actors B. BR - Exclusively for banking environment use. BIO. BR - Biologists BLOG. BR - Blogs BMD. BR - Biomedics CIM. BR - Realtors CNG. BR - Scenographers CNT. BR - Accountants COM. BR - Commercial websites in general and individuals. COOP. BR - Cooperatives ECN. BR - Economy EDU. BR - Higher education institutions ENG. BR - Engineers ESP. BR - Sports ETC. BR - Entities that do not fit in other categories ETI. BR - I. T

20.
.bt
–
. bt is the Internet country code top-level domain for the Kingdom of Bhutan. It is administered by the Bhutan Ministry of Communications

21.
.bw
–
. bw is the Internet country code top-level domain for Botswana. It is administered by the University of Botswana, most current registrations are at the third level beneath second-level names such as co. bw and org. bw, but some second-level registrations also exist. The most visited. bw domain is google. co. bw by Google Inc. in Botswana, Botswana Telecommunications Corporation operates a WHOIS service for. bw domains

22.
.bz
–
. bz is the Internet country code top-level domain for Belize. It is administered by the University of Belize, currently, the registry is in Belize, but is still marketing the domain outside the country as meaning business. Internationalized domains with an assortment of non-ASCII characters are also available. Many websites in Italy use this domain, because of the abbreviation of Bolzano, the capital of the province of South Tyrol, many websites use the Italian subdomain. bz. it. Servers for the Open Source game BZFlag often use names ending in. bz. There are some second-level domains in use, however these are not required, com. bz edu. bz gov. bz net. bz org. bz IANA. bz whois information ICANN advisory about lawsuit. bz Requirements and FAQs